Furuno 821, 841 manual Display unit, rear view

Page 49

Connections

Connect the signal and power cables, the ground wire and optional equipment as shown in Figure 5-14.

RP

	Power cable connector	HDG
	Connect power	HDG
	Connect power
	cable here.
		NMEA

10.2-31.2VDC

1 3 GND 2

OPTION

	DJ-1	MARINE RADAR
		MARINE RADAR
Signal cable connector		TYPE
Connect signal cable		SER.NO.
		DATE
from antenna here.		COMPASS SAFE DISTANCE
from antenna here.		EQUPMENT CLASS
		STD M STEER M
		FURUNO ELECTRIC CO., LTD

Ground terminal Connect ground wire between

here and ship's ground.

CAUTION

Tigthen the boot-boud securely to ensure watertightness. See page 44.

Figure 5-14 Display unit, rear view

Covered. (not use)

HDG connector Connect heading sensor nere.

NMEA connector Connect navaid nere.

OPTION connector Connect navaid, video sounder, etc. here.

38

Image 49

Contents Marine Radar First Edition AUG Electrical Shock Hazard Safety ArrangementsGround both the Display Unit and the Antenna Unit Useable EnvironmentTable of Contents Foreword FeaturesAntenna Unit SPECIFICATIONS- ModelTransceiver Module contained in radome Display UnitProtection features Power supply & power consumptionWarm-up time Modulator switching method VibrationReceiver front end MIC Michoeave IC Bandwidth 7 MHz Duplexer Ambiont temperatureInterface Nmea Model 821/841 Page Model 821/841 ConfigurationPrinciple of Operation How radar works Control Description OperationTurning the Radar On Off Display Indications and MarkersAdjusting Control Panel Brilliance Adjusting LCD Backlighting and Display ToneTransmitting Selecting the RangeSTC MAN Auto Adjusting GAIN, STC, A/C Rain and FTCAdjusting A/C Rain Tuning the ReceiverAdjusting FTC How to tune manuallyMeasuring the Bearing Measuring the RangeTarget on collision course with your vessel? Menu OperationMenu description 11 Display modes Selecting the Display ModeWindow Display Selecting the Presentation ModeCU course-up WPT-UP waypoint-up Guard AlarmGuard Suppressing Radar InterferenceOff Centering the Display Suppressing Noise InterferenceSelecting Pulselength Navigation Data Display Echo TrailsPress the Menu key Select Nav Data and press the ENT key Echo Stretch magnifying long range echoesSelecting Bearing Reference Selecting Unit of Measurement for RangeWatchman Deselecting Ranges Erasing the Heading MarkerDisplaying Navigation Data During Stand-by Outputting Cursor Position to Navigator Visual Alarm IndicationsDisplaying Cursor Position, Range and Bearing to Cursor Radar Wave and Radar Horizon Interpreting the DisplayTarget Properties and Radar Wave Reflection Super-refractionRange Resolution Bearing ResolutionFalse Echoes Multiple echoes Blind and shadow sectors Nautical Chart and Radar PictureSafety Information Maintenance & TroubleshootingForming any maintenance or Troubleshooting procedureReplacing the Fuse Preventative MaintenanceTroubleshooting table TroubleshootingSelf Test Self TestAntenna Unit Installation InstallationMounting platform Removing packing materialsVent tube How to fasten the radome base To the mounting platform Ships bow Removing packing materials 10 Antenna unit Model 841, inside view, shield cover removed 12 Optional mounting bracket installation for sailboat Display Unit Installation 13 How to mount the display unit 14 Display unit, rear view Procedure Option connectorInstallation Check List Displaying the Installation Menus Initial Adjustment of PictureRelative Bearing Alignment Entering Initial SettingsSweep Timing Closing the Installation MenusSignal cable connection Page Page Page Page Page Page Page